DE3478735D1 - Display system - Google Patents

Display system

Info

Publication number
DE3478735D1
DE3478735D1 DE8484903182T DE3478735T DE3478735D1 DE 3478735 D1 DE3478735 D1 DE 3478735D1 DE 8484903182 T DE8484903182 T DE 8484903182T DE 3478735 T DE3478735 T DE 3478735T DE 3478735 D1 DE3478735 D1 DE 3478735D1
Authority
DE
Germany
Prior art keywords
display system
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484903182T
Other languages
German (de)
Inventor
Douglas Fernie
Robert Pettigrew
Craig Sawyers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prutec Ltd
Original Assignee
Prutec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prutec Ltd filed Critical Prutec Ltd
Application granted granted Critical
Publication of DE3478735D1 publication Critical patent/DE3478735D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE8484903182T 1983-08-31 1984-08-29 Display system Expired DE3478735D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838323316A GB8323316D0 (en) 1983-08-31 1983-08-31 Laser display system
PCT/GB1984/000297 WO1985001175A1 (en) 1983-08-31 1984-08-29 Display system

Publications (1)

Publication Number Publication Date
DE3478735D1 true DE3478735D1 (en) 1989-07-20

Family

ID=10548092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903182T Expired DE3478735D1 (en) 1983-08-31 1984-08-29 Display system

Country Status (5)

Country Link
EP (1) EP0157791B1 (en)
AU (1) AU3314784A (en)
DE (1) DE3478735D1 (en)
GB (1) GB8323316D0 (en)
WO (1) WO1985001175A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720747A (en) * 1984-04-26 1988-01-19 Corporation For Laser Optics Research Sequential plane projection by laser video projector
CA1330588C (en) * 1984-04-26 1994-07-05 Ronald P. Crowley Sequential plane projection by laser video projector
FI73325C (en) * 1985-03-05 1987-09-10 Elkoteade Ag FOERFARANDE FOER ALSTRING AV INDIVIDUELLT REGLERBARA BILDELEMENT OCH PAO DESSA BASERAD FAERGDISPLAY.
US4683420A (en) * 1985-07-10 1987-07-28 Westinghouse Electric Corp. Acousto-optic system for testing high speed circuits
AU626575B2 (en) * 1988-08-23 1992-08-06 Rembrandt, Astrid Diana The holoscopic trioptical transceiver
US5220452A (en) * 1990-08-06 1993-06-15 Texas Instruments Incorporated Volume display optical system and method
US5253073A (en) * 1992-04-01 1993-10-12 Corporation For Laser Optics Research Electronic data multiplexing in a full color pulsed laser projector and method
DE69427860T2 (en) * 1993-02-03 2002-04-11 Nitor San Jose METHOD AND DEVICE FOR PROJECTING IMAGES
US5311321A (en) * 1993-04-22 1994-05-10 Corporation For Laser Optics Research Laser video imaging system with pulse backtrack and method
KR970004783A (en) * 1995-06-29 1997-01-29 Image Projection Device Using Acousto-optic Tuning Filter
US7325929B2 (en) 2003-12-31 2008-02-05 Symbol Technologies, Inc. Method and apparatus for controllably modulating a laser in a laser projection display
US20050140930A1 (en) * 2003-12-31 2005-06-30 Symbol Technologies, Inc. Color laser projection display
CN111725697B (en) * 2020-06-22 2021-09-28 中国航空工业集团公司北京长城计量测试技术研究所 Multi-wavelength laser beam generation method and device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818129A (en) * 1971-06-30 1974-06-18 Hitachi Ltd Laser imaging device
US4084182A (en) * 1974-07-01 1978-04-11 Laser Video, Inc. Multi-beam modulator and method for light beam displays

Also Published As

Publication number Publication date
EP0157791A1 (en) 1985-10-16
WO1985001175A1 (en) 1985-03-14
AU3314784A (en) 1985-03-29
GB8323316D0 (en) 1983-10-05
EP0157791B1 (en) 1989-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee